Linux System Administrator Jobs in Manassas, VA

Develop mission-critical applications to enhance national cyber security. Lead a team, mentor junior developers, and manage the software life cycle while collaborating effectively to achieve project g...

Lead the charge in designing and implementing robust cybersecurity solutions by developing SIEM capabilities, validating security measures, and addressing system vulnerabilities to protect agency info...

Serve as a key contributor in managing classified systems by administering, configuring, and securing enterprise IT environments. Collaborate across teams to ensure optimal performance, support, and c...

Unlock potential by leading the development and integration of advanced training systems for military applications while collaborating with cross-functional teams and mentoring junior engineers in a d...

Lead systems engineering for advanced military training systems, ensuring precision in requirements, design, and integration. Collaborate with diverse teams to enhance performance while mentoring juni...

Engineer and enhance the 1035YellowPages platform as a senior developer, responsible for full-stack development and client integration. Lead efforts in code ownership, debugging, and support while lev...

Champion the future of data center management by leading performance analyses, driving process improvements, and spearheading facility health initiatives to enhance operational efficiency across multi...

Unlock your potential as a cybersecurity expert integrating security controls, ensuring compliance with IA and cybersecurity standards, and collaborating across teams to protect critical systems and i...

Empower your career by developing innovative Python applications, managing data and users, while ensuring server efficiency through Ansible playbooks. Collaborate with cross-functional teams and adapt...

Partner with us to drive user and data management through Python app development, Ansible playbook deployment for server upkeep, and user requirement gathering in a collaborative team environment to a...

Unlock potential by creating AI-driven systems that enhance workflows across teams. This role involves embedding with various departments to integrate software solutions, automate processes, and facil...

Engage as a vital technical integrator, enhancing secure communications systems in defense environments while bridging networking, virtualization, and compliance challenges to optimize mission success...

Join a team that's responsible for enhancing system security in complex projects. Utilize your expertise to identify vulnerabilities, implement security measures, and collaborate with engineers to ens...

Reimagine software delivery as a DevOps Manager, enhancing CI/CD pipelines and coordinating releases to ensure high quality and efficiency within development teams in a dynamic, remote environment...

Manage Workday HR administration and support across HCM workstreams, ensuring data accuracy and optimized processes while enhancing user experience with responsive assistance and configurations in bot...

Grow your career with a vital role in driving data solutions, enhancing organizational practices, and spearheading AI innovations through collaboration and leadership in a high-performance team enviro...

Shape the future of defense technology by providing systems engineering support to critical nuclear delivery programs, ensuring reliability, integration, and safety across diverse projects while colla...

Deliver impactful systems engineering support to critical defense programs while enhancing operational efficiency, safety, and reliability. Collaborate with diverse teams to drive successful execution...

Accelerate innovation by providing critical systems engineering support to high-reliability government programs. Collaborate on planning and execution for system accuracy, integration, and safety with...

Take ownership of systems engineering support for the TRIDENT II missile program, ensuring safety documentation compliance, managing schedules, and collaborating with cross-functional teams to address...

Transform your career by playing a key role in establishing configuration management processes and frameworks while collaborating with diverse teams and stakeholders to drive program success and maint...

Unlock potential by leading configuration management initiatives, establishing best practices, and coordinating cross-functional efforts to ensure optimal program performance while maintaining rigorou...

Lead the charge in engineering and implementing optimal automated solutions by collaborating across teams to enhance software productivity tools and integrate them into existing project processes...

Innovate within a dynamic team guiding IT infrastructure management, enhancing monitoring and responsiveness using advanced tools. Drive operational excellence through strategic deployment and optimiz...

Transform IT infrastructure management by ensuring effective monitoring and optimization of diverse systems. Collaborate with cross-functional teams to enhance visibility, performance, and proactive p...